Trends in asthma mortality. Asthma mortality in United States has risen but is similar to that in England and Wales

Johnson, C.A.; Mannino, D.M.; Ashizawa, A.

Bmj 315(7114): 1012-1013

1997


ISSN/ISBN: 0959-8138
PMID: 9365306
Document Number: 479874

Document emailed within 1 workday
Secure & encrypted payments